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Patent
D584345
Priority
Dec 21 2007
Filed
Dec 21 2007
Issued
Jan 06 2009
Expiry
Jan 06 2023
Assg.orig
Entity
unknown
21
13
n/a
The ornamental design for a developing device for laser printer , as shown and described.
FIG. 1 is a top front perspective view of a developing device for laser printer showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
The broken lines depict environmental subject matter only and form no part of the claimed design.
Lee, Sang-Hun , Choi, Jai-il
Patent
Priority
Assignee
Title
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HEWLETT-PACKARD DEVELOPMENT COMPANY, L P
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HEWLETT-PACKARD DEVELOPMENT COMPANY, L P
Developing device for a color printer
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HEWLETT-PACKARD DEVELOPMENT COMPANY, L P
Toner cartridge
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HEWLETT-PACKARD DEVELOPMENT COMPANY, L P
Toner cartridge
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HEWLETT-PACKARD DEVELOPMENT COMPANY, L P
Development device for printer
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Jan 27 2009
HEWLETT-PACKARD DEVELOPMENT COMPANY, L P
Toner cartridge
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Oct 23 2009
HEWLETT-PACKARD DEVELOPMENT COMPANY, L P
Cartridge for printer development device
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Oct 23 2009
HEWLETT-PACKARD DEVELOPMENT COMPANY, L P
Cartridge for printer development device
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Feb 26 2010
HEWLETT-PACKARD DEVELOPMENT COMPANY, L P
Developing device for a laser printer
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Nov 17 2010
HEWLETT-PACKARD DEVELOPMENT COMPANY, L P
Developing device for a laser printer
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Nov 17 2010
HEWLETT-PACKARD DEVELOPMENT COMPANY, L P
Developing device for a laser printer
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Mar 03 2010
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Toner cartridge
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Jun 30 2011
HEWLETT-PACKARD DEVELOPMENT COMPANY, L P
Developing device for a laser printer
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May 12 2011
Panasonic Corporation
Process cartridge
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Oct 12 2011
HEWLETT-PACKARD DEVELOPMENT COMPANY, L P
Toner cartridge for a printer
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Oct 12 2011
HEWLETT-PACKARD DEVELOPMENT COMPANY, L P
Toner cartridge for a printer
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HEWLETT-PACKARD DEVELOPMENT COMPANY, L P
Developing device for a printer
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Oct 30 2012
Ricoh Company, Ltd.
Photoconductor cartridge
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Dec 24 2012
HEWLETT-PACKARD DEVELOPMENT COMPANY, L P
Cartridge for printer
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Dec 24 2012
HEWLETT-PACKARD DEVELOPMENT COMPANY, L P
Cartridge for printer
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Dec 24 2012
HEWLETT-PACKARD DEVELOPMENT COMPANY, L P
Cartridge for printer
Patent
Priority
Assignee
Title
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Aug 26 2004
HEWLETT-PACKARD DEVELOPMENT COMPANY, L P
Toner sealing elements for developing device and image forming apparatus having the same
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Canon Kabushiki Kaisha
Image forming apparatus
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Samsung Electronics Co., Ltd.
Process cartridge
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Toner cartridge
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Toner cartridge
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Jul 19 2004
HEWLETT-PACKARD DEVELOPMENT COMPANY, L P
Toner cartridge
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Jun 02 2005
HEWLETT-PACKARD DEVELOPMENT COMPANY, L P
Toner cartridge for printer
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Jun 06 2006
HEWLETT-PACKARD DEVELOPMENT COMPANY, L P
Development device for laser printer
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Jun 06 2006
HEWLETT-PACKARD DEVELOPMENT COMPANY, L P
Development device for laser printer
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Jun 06 2006
HEWLETT-PACKARD DEVELOPMENT COMPANY, L P
Development device for laser printer
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Apr 11 2005
Canon Kabushiki Kaisha
Image forming apparatus
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Canon Kabushiki Kaisha
Image forming apparatus
Executed on Assignor Assignee Conveyance Frame Reel Doc
Nov 01 2007 CHOI, JAI-IL SAMSUNG ELECTRONICS CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 020498 /0718
pdf
Nov 01 2007 LEE, SANG-HUN SAMSUNG ELECTRONICS CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 020498 /0718
pdf
Dec 21 2007 Samsung Electronics Co., Ltd. (assignment on the face of the patent) /
Nov 30 2016 SAMSUNG ELECTRONICS CO , LTD S-PRINTING SOLUTION CO LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 040956 /0744
pdf
Mar 16 2018 S-PRINTING SOLUTION CO , LTD HP PRINTING KOREA CO , LTD CORRECTIVE ASSIGNMENT TO CORRECT THE DOCUMENTATION EVIDENCING THE CHANGE OF NAME PREVIOUSLY RECORDED ON REEL 047370 FRAME 0405 ASSIGNOR S HEREBY CONFIRMS THE CHANGE OF NAME 047769 /0001
pdf
Mar 16 2018 S-PRINTING SOLUTION CO , LTD HP PRINTING KOREA CO , LTD CHANGE OF NAME SEE DOCUMENT FOR DETAILS 047370 /0405
pdf
Jun 11 2019 HP PRINTING KOREA CO , LTD HP PRINTING KOREA CO , LTD CHANGE OF LEGAL ENTITY EFFECTIVE AUG 31, 2018 050938 /0139
pdf
Aug 26 2019 HP PRINTING KOREA CO , LTD HEWLETT-PACKARD DEVELOPMENT COMPANY, L P CONFIRMATORY ASSIGNMENT EFFECTIVE NOVEMBER 1, 2018 050747 /0080
pdf
Date
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Date
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